Plug for electrical junction boxes and connectors



FIG. 1 is a perspective view of a plug for electrical junction boxes and connectors showing our new design.

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a side elevational view thereof; 

The ornamental design for a plug for electrical junction boxes and connectors, substantially as shown and described. 